The answer would be 10^-3
first take the 3 and place it over the negative one in quadrant 2
X = pens and y = pencils
4x + 7y = 13.25
y = 0.75
4x + 7(0.75) = 13.25
4x + 5.25 = 13.25
4x = 13.25 - 5.25
4x = 8
x = 8/4
x = 2 <===so each pen cost 2 bucks
Three measurements of different units that are equal to 5 meters could be 500 centimeters, 0.5 decameters, or 5000 millimeters.
Hope that helped! =)
Answer:
DNE
Step-by-step explanation:

As you can see in the picture I attached to this, that as the limit goes to zero from the negative side, it approaches -∞ and from the positive side, it approaches ∞ . hence, the limit doesn't exist.
To show this algebraically, you have to imagine how a number divided by zero looks like, Just know the graph of 1/x and see how the limit to zero doesnot exist. I hope this helps!